Dtermine whether a filehandle is opened for reading, writing, or both
http://search.cpan.org/perldoc?FileHandle::Fmode
$bool = is_FH($fh);
$bool = is_FH(\*FH);
This is just a (more intuitively named) alias for is_arg_ok().
Returns 1 if its argument is an open filehandle.
Returns 0 if its argument is something other than an open filehandle.
Author:
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Sisyphus
- Sources inherited from project devel:languages:perl
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